zoology / animals, amphibian (amphibia), Green Frog (Rana clamitans) with vocal sac inflated while cho, Additional-Rights-Clearance-Info-Not-Available Stock Photo - Alamy
Ranita - Rucsacuri - OLX.ro
Natural Musings: Darwin's Frog - la Ranita de Darwin
Green Frog Rana clamitans chorusing with vocal sac inflated in vernal pond at night near Thornton, Stock Photo, Picture And Rights Managed Image. Pic. ACX-ACP47438 | agefotostock